a{
    text-decoration: none;
    color: black;
}
.main{
    width: 100vw;
    height: 2rem;
    display: flex;
    flex-direction: column;
    font-size: 0.16rem;
}
.main1,.main2,.main3,.main4{
    flex: 1;
    display: flex;
    border-bottom:0.01rem solid #c5c5c5 ;
}
.main1 p{
    margin: 4%  5%;
}
.main1 p a .span1{
    font-weight: bolder;
}

.main2 input{
    flex: 2;
    padding-left: 0.1rem;
    border: none;
}
.main2 button{
    flex: 1;
    border: none;
    border-left: 0.01rem solid #c5c5c5;
    background-color: white;
}
.main3 input,.main4 input{
    flex: 1;
    border: none;
    padding-left: 0.1rem;
}
.pull{
    width: 95%;
    height: 0.5rem;
    border: none;
    background-color:#ff8a00 ;
    color: white;
    margin: 0 2.5%;
    font-size: 0.2rem;
}
